Added documentation on how to use fallback images
Added documentation on how to use fallback images
emschorsch/easy-thumbnails,sandow-digital/easy-thumbnails-cropman,siovene/easy-thumbnails,jrief/easy-thumbnails,SmileyChris/easy-thumbnails,jrief/easy-thumbnails,sandow-digital/easy-thumbnails-cropman,Mactory/easy-thumbnails,jaddison/easy-thumbnails,emschorsch/easy-thumbnails